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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-01-27 22:21:36 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2021-02-02 17:05:38 +0100 |
| commit | 97b709f32ed10a6cd63c3a41755245ec323eedbd (patch) | |
| tree | b9c7604de37e0072c816929e759687c6153522cd /block | |
| parent | 0212fa2afd1e20c590f740036f5cb837e1177d53 (diff) | |
| download | qemu-97b709f32ed10a6cd63c3a41755245ec323eedbd.zip qemu-97b709f32ed10a6cd63c3a41755245ec323eedbd.tar.gz qemu-97b709f32ed10a6cd63c3a41755245ec323eedbd.tar.bz2 | |
block/nvme: Properly display doorbell stride length in trace event
Commit 15b2260bef3 ("block/nvme: Trace controller capabilities")
misunderstood the doorbell stride value from the datasheet, use
the correct one. The 'doorbell_scale' variable used few lines
later is correct.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210127212137.3482291-2-philmd@redhat.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/nvme.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/nvme.c b/block/nvme.c index 5a6fbac..80c4318 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -745,7 +745,7 @@ static int nvme_init(BlockDriverState *bs, const char *device, int namespace, trace_nvme_controller_capability("Contiguous Queues Required", NVME_CAP_CQR(cap)); trace_nvme_controller_capability("Doorbell Stride", - 2 << (2 + NVME_CAP_DSTRD(cap))); + 1 << (2 + NVME_CAP_DSTRD(cap))); trace_nvme_controller_capability("Subsystem Reset Supported", NVME_CAP_NSSRS(cap)); trace_nvme_controller_capability("Memory Page Size Minimum", |